<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="css/base.css">
</head>
<body>
    <div class="nav">
        <ul>
            <li><a href="#">新闻</a></li>
            <li><a href="#">hao123</a></li>
            <li><a href="#">地图</a></li>
            <li><a href="#">视频</a></li>
            <li><a href="#">贴吧</a></li>
            <li><a href="#">学术</a></li>
            <li><a href="#">更多</a></li>
        </ul>
    </div>
    <div class="main">
        <div class="center">
            <div class="logo"><img src="img/baidu02.png" ></div>
            <div class="search">
                <input type="text"> 
            </div>
            <div class="camera"><img src="img/camera.png" ></div>
            <div class="btn"><button >百度一下</button></div>
            
        </div>
    </div>
</body>
</html>